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It's called a choke, and restricts the bore a few hundredths of an inch. Most are round, for hunting, but there are some called "duckbills" that spread the shot laterally for combat purposes, though they're not popular anymore because they didn't offer a significant advantage. There are fixed chokes, permanently part of the barrel. There are adjustable chokes, which turn to constrict. There are removable chokes, which set in place with a wrench.

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What is the name of the narrowing at the muzzle of the end of a shotgun barrel?

The narrowing at the muzzle of the end of a shotgun barrel is called the "choke." Chokes are designed to control the spread of the shot as it exits the barrel, influencing accuracy and the effective range of the shotgun. Different choke designs, such as full, modified, and improved cylinder, allow for various patterns of shot dispersion depending on the intended use.


How can you determine the choke of a springfield model 67 shotgun?

To determine the choke of a Springfield Model 67 shotgun, you can measure the constriction of the barrel at the muzzle. This is done using a choke gauge or calipers to measure the inside diameter of the barrel at the muzzle and comparing it to the diameter further back. Standard chokes include cylinder, improved cylinder, modified, improved modified, and full, each corresponding to specific constriction measurements. Additionally, you can test the patterning by firing the shotgun at a target and assessing the spread of shot to gauge the choke's effectiveness.


What is a barrel choke?

A barrel choke is a type of choke used in shotguns to control the spread of shot as it exits the barrel. It typically involves a constriction at the muzzle end of the shotgun barrel that can enhance accuracy and range for specific shooting purposes, such as hunting or sport shooting. Different types of barrel chokes, like full, modified, and improved cylinder, provide varying degrees of constriction to suit different shooting scenarios. By adjusting the choke, shooters can optimize their shotgun for various distances and targets.


How wide is the spread of 410 shotgun?

Depends on barrel length, choke, and size of shot used.


What is an accu choke?

System of changable shotgun choke tubes made by Mossberg. Accu Choke is their brand name. A shotgun choke is a means of reducing the bore size at the muzzle of a shotgun, to produce shot patterns that spread to a greater or lesser degree.


When a shotgun fires a sequence of events takes place after the hunter pulls there trigger what is the next event in the sequence?

Once the hunter pulls the trigger of a shotgun, the firing pin strikes the primer of the shotgun shell, igniting the gunpowder inside. This rapid combustion generates gas and pressure, which forces the shot pellets out of the shell and down the barrel. As the pellets exit the muzzle, they spread out in a pattern, allowing the hunter to target game effectively.


Does a paragon shotgun have a twist barrel?

No, a Paragon shotgun does not have a twist barrel. Shotguns typically use smoothbore barrels to allow for the effective spread of shot, while twist barrels are more commonly associated with rifled firearms designed for accuracy with single projectiles. The Paragon shotgun is designed for traditional shotgun use, focusing on shot dispersal rather than the spin imparted by a twist barrel.


How will shot through a rifled barrel affect home invasion?

If the question relates to shooting regular shot pellets out of a shotgun which is fitted with a rifled barrel for purposes of home defense, then the answer would be "it will work fine". A home defense situation MUST entail engagement at close range since a home invader who is a significant distance away is not a threat and thus is not a valid target. When shooting a shotgun at close range, having the pattern spread quickly would improve the probability of a hit. A rifled barrel would impart a spin on the shot cup and thus to the shot column, causing the column to spread immediately after leaving the muzzle. If the question is about something else, you will have to improve the wording.


Can the police trace buckshot to a registered shotgun?

Not really. They can match the gauge and spread pattern to distance from the target and barrel length, but nothing conclusive.


What is full choke on a 410?

Full choke on a .410 shotgun refers to the constriction at the muzzle end of the shotgun barrel, which narrows the shot spread more than other choke types. This allows for tighter shot patterns, making it ideal for shooting at longer distances and improving accuracy when targeting small game or birds. Full choke is commonly used in hunting scenarios where precision is crucial. However, it may not be suitable for close-range shooting due to the reduced spread of shot.


Why do shotgun BBS spread when shot?

Unlike bullets, shotgun pellets do not spin when fired. The rifling in a rifle or handgun barrel spins the bullet as it travels down the barrel, giving the bullet stability in flight. Shotguns are "smooth-bore" - they have no rifling inside the barrel, just a smooth tube. Because of this, the pellets do not spin, and thus fly with a certain degree of randomness. To further increase the "spread", lead shot gets banged up against the inside of the barrel and other pellets while going down the barrel, making the pellets non-uniform or out-of-round, further reducing their accuracy and increasing spread. Many shotguns have interchangeable "choke tubes" to allow the shooter to control how little or how much the shot spreads out. However, shotguns do not "spread" as much as in movies. A normal-length (18+ inch) shotgun will produce a spread no larger than a cereal bowl from normal "combat" distances.


Which barrel do you fire first in a double barrel shotgun?

Usually you fire the right barrel first. It's choke is normally a little open giving a wider spread of shot. You fire the second barrel which is normally a tighter choke at a target farther away. This tighter spread will be concentrated but spread because of the long range assuring more pellets hitting the target. Firing the right barrel at a greater range might have the target escape by having the shot pass by without hitting it because the pellets are spread too far apart.